Since there are over 9000 cards total in the game, we probably won't be able to list every single one here (there are also other resources online for that)
On its own, while this card changes the games dynamic, working around it is entirely possible, so its largely not that useful
Weakness: Lightning (x2) Resistance: none Retreat: 2 #57 Feraligatr Water HP170 Stage 2 Evolves from Croconaw Ability: Berserk When you play this Pokemon from your hand to evolve 1 of your Pokemon during your turn, flip a coin
Better yet, some cubes, like Emma Partlows Peasant Cube, are pretty cheap if you just remove the top twenty or so most expensive cards and replace them with something else - a simple task, since theres no point to worrying about your cubes viability in the same way you would a deck
Its honestly hard to tell whether more players are buying this card for Modern or Commander, but either way, MH3 has made Flagstones of Trokair much more valuable